APA ציטוט

John H Piet & Ayodhya Prasad. (2000). Formal logic. Cosmo.

Chicago Edition Citation

John H Piet and Ayodhya Prasad. Formal Logic. New Delhi: Cosmo, 2000.

ציטוט MLA

John H Piet and Ayodhya Prasad. Formal Logic. Cosmo, 2000.